# Good Night Lock(screen time) vs Bluck

The clearest difference is update cadence: Bluck at every 11 days against Good Night Lock(screen time)'s monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Good Night Lock(screen time) sells 2 in-app purchases, starting at $4.99 per month and Bluck sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Good Night Lock(screen time) ships an update monthly, Bluck every 11 days. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Good Night Lock(screen time) | Bluck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/good-night-lockscreen-time/id6737180308/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Freemium | — |
| Size | 10 MB | 120 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Byunghoon Kang](https://appshunter.io/developer/1719578896) | [Seungrae Cho](https://appshunter.io/developer/1620778100) |

## What reviewers say

### Good Night Lock(screen time)

[App page](https://appshunter.io/ios/app/good-night-lockscreen-time/id6737180308)

This app helps users establish healthier sleep routines by locking distracting applications during designated sleep hours. It allows for easy setup of bedtime and wake-up times, ensuring only essential apps remain accessible to promote better sleep quality.

**Highlights:** Set bedtime and wake-up times, Lock non-essential apps, Utilizes Screen Time permissions, Reduce screen time, Improve sleep quality, Easy setup

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $35.99 | per year |


### Bluck

[App page](https://appshunter.io/ios/app/bluck-challenge-tracker/id6740204211)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pro plan | $1.99 | per month |


## Frequently asked questions

### Is Good Night Lock(screen time) free?

Good Night Lock(screen time) is free to download, with in-app purchases available.

### Is Bluck free?

Bluck is free to download, with in-app purchases available.

### Do Good Night Lock(screen time) or Bluck have ads?

Neither Good Night Lock(screen time) nor Bluck shows ads.

### Which is updated more often, Good Night Lock(screen time) or Bluck?

Good Night Lock(screen time) ships an update monthly, and Bluck every 11 days. Most recently, Good Night Lock(screen time) was updated on October 9, 2026 and Bluck on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*